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A fact family is a group of math facts using the same numbers.
In the case of addition/subtraction, you use three numbers
and get four facts.

Use these Christmas fact families to learn and reinforce:

- Commutative property of addition: 2+3=5 and 3+2=5,
thus the first two equations illustrate that if we add
two numbers in any order, we get the same answer.

- Kids will also recognise that addition is commutative
but that subtraction is not.

- That subtraction and addition are related 5-2=3 and 3+2=5,

- if you subtract one of the members of the fact family from 5,
you get the other. 5-2=3 and 5-3=2

I also included a bonus blank worksheet.
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Happy Teaching!

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